The Mad Men star took home the trophy for Best Actress In A Mini-Series Or TV Movie for her work in Top of the Lake!

And she followed up her Red Carpet mani-cam middle finger with a slightly foul-mouthed acceptance speech!

Maybe she was just so taken aback at besting her fellow noms Helena Bonham Carter for Burton And Taylor, Rebecca Ferguson for White Queen, Jessica Lange for American Horror Story: Coven, and Helen Mirren for Phil Spector that she forgot she was on live TV!

Ch-ch-check out the video (above) to see the s**t Elisabeth says! Congrats, gurl!